CN102457691B - 投影型显示装置及其控制方法 - Google Patents

投影型显示装置及其控制方法 Download PDF

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Publication number
CN102457691B
CN102457691B CN201110312488.8A CN201110312488A CN102457691B CN 102457691 B CN102457691 B CN 102457691B CN 201110312488 A CN201110312488 A CN 201110312488A CN 102457691 B CN102457691 B CN 102457691B
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CN
China
Prior art keywords
image
focus
projection
color mode
color
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201110312488.8A
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English (en)
Chinese (zh)
Other versions
CN102457691A (zh
Inventor
塚越真一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN102457691A publication Critical patent/CN102457691A/zh
Application granted granted Critical
Publication of CN102457691B publication Critical patent/CN102457691B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/142—Adjusting of projection optics
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/53—Means for automatic focusing, e.g. to compensate thermal effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0606—Manual adjustment
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/08—Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/002—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to project the image of a two-dimensional display, such as an array of light emitting or modulating elements or a CRT

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CN201110312488.8A 2010-10-27 2011-10-14 投影型显示装置及其控制方法 Expired - Fee Related CN102457691B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010240488A JP5494415B2 (ja) 2010-10-27 2010-10-27 投射型表示装置及びその制御方法
JP2010-240488 2010-10-27

Publications (2)

Publication Number Publication Date
CN102457691A CN102457691A (zh) 2012-05-16
CN102457691B true CN102457691B (zh) 2016-04-06

Family

ID=45093327

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110312488.8A Expired - Fee Related CN102457691B (zh) 2010-10-27 2011-10-14 投影型显示装置及其控制方法

Country Status (6)

Country Link
US (1) US8894220B2 (enExample)
EP (1) EP2447772B1 (enExample)
JP (1) JP5494415B2 (enExample)
KR (1) KR101301028B1 (enExample)
CN (1) CN102457691B (enExample)
TW (1) TW201217894A (enExample)

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KR20130021642A (ko) * 2011-08-23 2013-03-06 삼성전자주식회사 프로젝터 모듈을 구비한 이동 단말에서 포커스 조절을 위한 방법 및 이를 위한 이동 단말
US9025111B2 (en) * 2012-04-20 2015-05-05 Google Inc. Seamless display panel using fiber optic carpet
CN103424974B (zh) * 2012-05-22 2015-09-23 宏碁股份有限公司 投影装置以及对焦方法
US9164596B1 (en) 2012-10-22 2015-10-20 Google Inc. Method and apparatus for gesture interaction with a photo-active painted surface
JP2015028595A (ja) * 2013-07-03 2015-02-12 セイコーエプソン株式会社 プロジェクター、プロジェクターの制御方法および表示装置
JP2016075826A (ja) 2014-10-07 2016-05-12 株式会社リコー 画像投射装置、画像投射方法およびプログラム
JP6590476B2 (ja) * 2014-10-28 2019-10-16 キヤノン株式会社 画像表示装置
CN108761980A (zh) * 2018-04-19 2018-11-06 苏州佳世达光电有限公司 一种投影装置
JP2020095344A (ja) * 2018-12-10 2020-06-18 セイコーエプソン株式会社 表示装置の制御方法および表示装置
CN112822467B (zh) * 2019-11-15 2022-11-29 中强光电股份有限公司 投影装置及其自动对焦方法

Citations (2)

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Publication number Priority date Publication date Assignee Title
CN1296192A (zh) * 1999-11-12 2001-05-23 国际商业机器公司 带有嵌入式投影器的小型信息处理设备
CN101067923A (zh) * 2006-05-04 2007-11-07 新泰辉煌公司 显示设备的最佳初始设置

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JPH05346569A (ja) * 1992-06-15 1993-12-27 Canon Inc プロジェクター及びそれに用いる投影系
JPH06230737A (ja) * 1993-02-05 1994-08-19 Mitsubishi Electric Corp カラー画像表示装置
JPH09185351A (ja) * 1995-12-28 1997-07-15 Mitsubishi Electric Corp マルチスクリーン方式表示装置
JP3467561B2 (ja) * 1996-10-03 2003-11-17 セイコーエプソン株式会社 投写型表示装置
JP2001202069A (ja) * 2000-01-20 2001-07-27 Fujitsu Ltd 映像処理システム及び映像格納装置
JP2002281349A (ja) * 2001-03-14 2002-09-27 Canon Inc 書画カメラ
JP2003241311A (ja) * 2002-02-14 2003-08-27 Seiko Epson Corp プロジェクタ
JP2004094385A (ja) * 2002-08-29 2004-03-25 Olympus Corp 画像入力装置の領域選択方式、領域選択方法及び領域選択プログラム
JP3661692B2 (ja) * 2003-05-30 2005-06-15 セイコーエプソン株式会社 照明装置、投射型表示装置及びその駆動方法
JP2006078963A (ja) * 2004-09-13 2006-03-23 Canon Inc プロジェクター装置
JP4655563B2 (ja) * 2004-09-21 2011-03-23 株式会社ニコン プロジェクタ装置、携帯電話、カメラ
JPWO2006115210A1 (ja) * 2005-04-22 2008-12-18 松下電器産業株式会社 投射表示装置
JP4422074B2 (ja) * 2005-06-16 2010-02-24 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタおよびフォーカス調整方法
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JP4901869B2 (ja) * 2006-08-04 2012-03-21 シャープ株式会社 画像表示装置
JP2009055164A (ja) * 2007-08-24 2009-03-12 Seiko Epson Corp 画像処理装置、プロジェクタ、画像処理方法、および画像処理装置の制御方法
CN101571665B (zh) * 2008-04-28 2011-12-21 鸿富锦精密工业（深圳）有限公司 投影仪自动对焦装置与自动对焦方法
JP4924677B2 (ja) * 2009-08-21 2012-04-25 カシオ計算機株式会社 光源装置、投影装置及び投影方法
JP4886888B2 (ja) * 2009-12-01 2012-02-29 キヤノン株式会社 画像処理装置及びその制御方法
JP5131310B2 (ja) * 2010-04-23 2013-01-30 セイコーエプソン株式会社 画像表示装置、プロジェクタおよび画像表示方法

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
CN1296192A (zh) * 1999-11-12 2001-05-23 国际商业机器公司 带有嵌入式投影器的小型信息处理设备
CN101067923A (zh) * 2006-05-04 2007-11-07 新泰辉煌公司 显示设备的最佳初始设置

Also Published As

Publication number Publication date
CN102457691A (zh) 2012-05-16
JP2012093529A (ja) 2012-05-17
US8894220B2 (en) 2014-11-25
EP2447772B1 (en) 2014-11-19
KR20120044249A (ko) 2012-05-07
JP5494415B2 (ja) 2014-05-14
KR101301028B1 (ko) 2013-08-28
EP2447772A1 (en) 2012-05-02
TW201217894A (en) 2012-05-01
US20120106922A1 (en) 2012-05-03

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Granted publication date: 20160406

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